package com.alibaba.goods.user.account.service;

import org.apache.ibatis.annotations.Param;

import java.math.BigDecimal;

/**
 * @Author:RenPu
 * @Date: 2020/7/7 16:09
 * @Version: 1.0
 * @description:
 */
public interface AccountService {

    public void decrease( Long userId,BigDecimal money);

}
